China STC-2303 Compact Panel Defrost Thermostat - wholesale price, user manual, troubleshooting, wiring diagram, Setting guide video, and alternatives
STC-2303 Refrigerator Defrost Thermostat is a high-low limit digital thermostat with 2 output relays for connecting and controlling the refrigerator and the defrosting unit by preset temperature and time.??
Minimum Bulk order Amount: 200 USD
The evaporator defrost controlling function of the STC-2303 digital thermostat is based on the time setting and the stop-defrosting temperature value; it loops the defrosting automatically by time and temperature.
Features of STC-2303 defrost temperature controller:
- 6 touch-sensitive keys;
- The power on/off temperature determines the target temperature range, set directly by shortcut keys;
- Embed NVM to auto memory exists parameters, resume all data once power is back, do not need to configure it again;
- Adjustable Temperature Calibration;
- Control the refrigeration by temperature and the editable compressor protection delay time; the compressor works for 15 minutes and stops for 30 mins once sensor error;
- Control the defrosting by time and temperature, and offers 2 options of time count mode for defrosting cycle, and the artificial forced-defrost available;
- Supply an editable water dripping time after defrosting;
- Alarm by error code on display, and the buzzer screams;
- Control the over-temperature alarm of the freezer room by time and temperature, and offers 2 types of time count modes for the alarm delay time.
Front Panel of STC-2303 defrosts temperature controller
Wiring Diagram of STC-2303 defrosts thermostat.
Function Menu of STC-2303 defrost thermostat
| Category | Code | Function | Min | Max | Default | Unit | |
|---|---|---|---|---|---|---|---|
| Defrost | F1 | Defrosting Lasting Time | 1 | 120 | 30 | Min | |
| F2 | Defrosting Cycle / Interval Time | 0 | 120 | 6 | Hour | ||
| F3 | Defrosting Cycle / Interval Time Count mode | 0 | 1 | 1 | °C | ||
| 0 | The sum working time of the controller |
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| 1 | The sum working time of the compressor |
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| F4 | Water dripping Time | 0 | 120 | 3 | Min | ||
| F5 | Defrosting by | 0 | 1 | 0 | Min | ||
| 0 | Electric-Thermal | ||||||
| 1 | Hot Gas | ||||||
| F6 | Defrosting Stop Temperature | -40 | 50 | 10 | °C | ||
| Compressor | F9 | Delay Time for the compressor Protection | 0 | 10 | 0 | °C | |
| Alarm | F10 | Alarm Delay time from the controller power on | 0.1 | 24.0 | 2.0 | Hour | |
| F11 | Alarm Over-Temperature Value | 0 | 50 | 5 | °C | ||
| F12 | Alarm Delay time after F10 (count time from the moment of the F10 over) | 0 | 120 | 10 | Min | ||
| F13 | Temperature Calibration | -10 | 10 | 0 | °C | ||
How to set the temperature for load starts/stops?
- [On Temp] Key: touch this to check/edit the existing [Temperature value to Turn-on the Load], the character “On Temp” lighting;
- [Off Temp] Key: touch this to check/edit the existing [Temperature value to Turn-off the Load], the character “Off Temp” lighting.
User Manual of STC-2303 Digital thermostat Download
- English Version User Manual for PC: User Manual of STC-2303 thermostat (English).pdf
- English Version Quick Guide for Mobile: Quick Start Guide of STC-2303 thermostat.pdf
STC 2303 user manual in Russian
регулятора температуры STC-2303 - Краткое руководство пользователя.pdfSTC 2303 Thermostat user manual in Spanish
Manual de usuario de Termostato STC-2303 en español.pdf
FAQ of Haswill Compact Panel Thermostat
- How to avoid buying Inferior temperature controllers?
here is a simple method, that does not require professional knowledge. - How to get the price?
Click the inquiry button, and finish the form, You will get a reply in a few hours. - Celsius VS Fahrenheit; and Voltage
All of our digital temperature controllers default in Celsius degrees, and part of them is available in Fahrenheit with different minimum order quantities;
Besides the 220V AC (±15%), these electronic temperature controllers also are available in 110V AC, 12V DC, and 24V DC (110 / 24 /12 Volts ). - Parameter Comparison
Catalog of Compact panel digital temperature controllers - Package
The standard package could load 100 PCS / CTN digital temperature controllers. - Accessories
We suggest you buy 5% ~ 10% spare parts like clips and sensors as stock. - Warranty
Default one-year (extendable) quality warranty to all our controllers, We will offer a free-of-charge replacement if found a quality defect. - Customization Service
If you can not find a suitable temperature controller on this website, We will help you develop it based on our existing mature products ;
Thanks to China's complete set of related industry chains, our customized thermostats are of high quality and low price;
the MOQ is usually from 1000 pieces. don't hesitate to contact us for customization services.
or more questions? Click FAQs
Minimum Bulk order Amount: 200 USD
Voltage
Regarding the voltage of this electronic temperature controller
- 220V AC (±15%) as the default, Without MOQ (minimum order quantity) requirement, it is ok even you want to buy 1 piece;
- 110V AC (±15%) with MOQ 200 PCS;
- 24V DC with MOQ 50 PCS;
- 12V DC Without MOQ requirement, just 1 PCS is ok, it is ok even you want to buy 1 piece;
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